import java.util.Arrays;
import java.util.Scanner;

/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: Administrator
 * Date: 2024-05-02
 * Time: 23:27
 */
/*public class Test {
    public static void main(String[] args) {
        int a = 10;
        Integer b = a;
        System.out.println(a);

        Integer c = Integer.valueOf(a);
        System.out.println(a);

        Integer num =  new Integer(10);
        int num2 = num;
        System.out.println(num2);
        

        int num3 = num.intValue();
        System.out.println(num3);

        double num4 = num.doubleValue();
        System.out.println(num4);
    }
}*/






/*public class Test{
    public static void main(String[] args){
        int a = 1;
        System.out.println(a);
        System.out.println("hello");
        System.out.println(Integer.MAX_VALUE);
        System.out.println(Integer.MIN_VALUE);

        //长整型 8个字节 -2^63 -2^63-1
        long b = 100L;
        System.out.println(b);
        System.out.println(Long.MAX_VALUE);
        System.out.println(Long.MIN_VALUE);
    }
}*/






/*public class Test{
    public static void main(String[] args){

        int a = 10;
        int b = 20;
        System.out.println(a>b?a:b);

        System.out.println(Byte.MAX_VALUE);
        System.out.println(Byte.MIN_VALUE);

        System.out.println(Short.MAX_VALUE);
        System.out.println(Short.MIN_VALUE);

        System.out.println(Integer.MAX_VALUE);
        System.out.println(Integer.MIN_VALUE);

        System.out.println(Long.MAX_VALUE);
        System.out.println(Long.MIN_VALUE);

        System.out.println(Float.MAX_VALUE);
        System.out.println(Float.MIN_VALUE);

        System.out.println(Double.MAX_VALUE);
        System.out.println(Double.MIN_VALUE);
    }
}*/






/*public class Test {
    public static void main(String[] args) {
        int ret = 1;
        int n = 3;
        int sum = 0;
        for(int i = 1;i <= n; i++) {
            ret *= i;
            sum += ret;
        }
        System.out.println(sum);
    }
}*/






/*
public class Test {
    public static void main(String[] args) {
        int i = 100;
        while (i <= 200) {
            if (i % 3 != 0 || i % 4 != 0) {
                i++;
                continue;
            } else {
                System.out.println(i);
                i++;
            }
        }
    }
}
*/






/*
public class Test {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int num = scanner.nextInt();
        int count = 0;
        int i = 0;
        while (i < 32)
        {
            if(((num >> i) &1 ) == 1){
                count++;
            }
            i++;
        }
        System.out.println(count);
    }
}
*/







/*
public class Test {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int num = scanner.nextInt();
        int count = 0;
        while(num != 0)
        {
            count++;
            num = num & (num -1);
        }
        System.out.println(count);
    }
}*/






/*public class Test {
    public static int[] fuc(){
        return new int[]{1,2,3,4,5,6};
    }
    public static void main(String[] args) {
        int[] ret = fuc();
        for (int i = 0; i < ret.length; i++) {
            System.out.println(ret[i]);
        }
    }
}*/






/*public class Test {
    public static String myToString(int[] array) {
        String ret = "[";
        for (int i = 0; i < array.length; i++) {
            ret += array[i];
            if(i < array.length - 1)
            {
                ret += ", ";
            }
        }
        ret +="] ";
        return ret;
    }

    public static void main(String[] args) {
        int[] array = {1, 2, 3, 4, 5};
        //System.out.println(Arrays.toString(array));
        System.out.println(myToString(array));
    }
}*/






/*public class Test {
    public static void main(String[] args) {
        int[] array = { 1, 2, 2 , 1, 3, 4, 5, 5};
        int[] ret = new int[array.length];
        int[] dou = new int[array.length];
        int sum = ret[0];
        int sum2 = dou[0];
        for (int i = 0; i < array.length; i++) {
            if(((array[i] >> 1) & 1) == 1)
            {
                ret[i] = array[i];
            }else {
                dou[i] = array[i];
            }
        }
        for (int i = 1; i < ret.length; i++) {
                sum ^= ret[i];
        }
        for (int i = 0; i < dou.length; i+= 2) {
            sum2 ^= dou[i];
        }
        System.out.println(Arrays.toString(ret));
        System.out.println(Arrays.toString(dou));
        System.out.println(sum);
        System.out.println(sum2);
    }
}*/




